AE-X4M30PU
1
SPECIFICATION
--------------------------------------------------------------------------------------------------------------- 2
SPECIFICATION ---------------------------------------------------------------------------------------------------------- 2
EXTERNAL DIMENSION ------------------------------------------------------------------------------------------------ 4
CAPACITY TABLE -------------------------------------------------------------------------------------------------------- 5
ELECTRICAL PARTS ---------------------------------------------------------------------------------------------------- 8
CYCLE PARTS ------------------------------------------------------------------------------------------------------------- 8
WIRING DIAGRAMS ----------------------------------------------------------------------------------------------------- 8
EXPLANATION OF CIRCUIT AND OPERATION
-------------------------------------------------------------- 12
BLOCK DIAGRAM ------------------------------------------------------------------------------------------------------ 12
FUNCTIONS -------------------------------------------------------------------------------------------------------------- 13
TROUBLE SHOOTING GUIDE
---------------------------------------------------------------------------------------- 16
SELF-DIAGNOSIS FUNCTION -------------------------------------------------------------------------------------- 16
PROTECTIVE FUNCTIONS AND OPERATIONS -------------------------------------------------------------- 25
REFRIGERATION CYCLE
----------------------------------------------------------------------------------------------- 26
DISASSEMBLING PROCEDURE ------------------------------------------------------------------------------------------ 29
PROCEDURE ------------------------------------------------------------------------------------------------------------ 29
Position of the thermistors. -------------------------------------------------------------------------------------------- 32
How to disassemble the control box assembly ------------------------------------------------------------------- 33
SERVICE MANUAL
In the interests of user-safety (Required by safety regulations in some countries)
the set should be restored to its original condition and only parts identical to those
specified should be used
This document has been published to be used for after sales service only.
The contents are subject to change without notice.
CONTENTS
S3302AEX4M3PUT
MULTI SPLIT TYPE
ROOM AIR CONDITIONERS
OUTDOOR UNIT
MODEL
AE-X4M30PU